General description

p27 is a cyclin-dependent kinase inhibitor which regulates progression from G1 to S phase by binding and inhibiting cyclin-dependent kinases. Low p27 expression has been associated with unfavorable prognosis in renal cell carcinoma, colon carcinoma, small breast carcinomas, non-small-cell lung carcinoma, hepatocellular carcinoma, multiple myeloma, lymph node metastases in Papillary carcinoma of the Thyroid, and more aggressive phenotype in carcinoma of the cervix.

Legal Information

Cell Marque is a trademark of Sigma-Aldrich Co. LLC

Linkage

p27Kip1 Positive Control Slides, Product No. 427S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Other Notes

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Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and ﹤0.1% Sodium Azide

Preparation Note

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Quality